The Olympian Gods

Zeus

Representation: King of the gods, god of the sky, lightning, thunder, law, order, and justice.

Symbols: Thunderbolt, eagle, bull, and oak.

Attributes: Zeus is known for his power and authority, his role as a protector of justice and social order, and his numerous romantic escapades.

Hera

Representation: Queen of the gods, goddess of marriage, women, childbirth, and family.

Symbols: Peacock, cow, and diadem.

Attributes: Hera is known for her jealous and vengeful nature, particularly against Zeus's lovers and offspring.

Poseidon

Representation: God of the sea, earthquakes, storms, and horses.

Symbols: Trident, horse, dolphin, and bull.

Attributes: Poseidon is known for his tempestuous personality, his control over the oceans, and his creation of horses.

Demeter

Representation: Goddess of agriculture, fertility, sacred law, and the harvest.

Symbols: Cornucopia, wheat, torch, and bread.

Attributes: Demeter is known for her nurturing character and her central role in the Eleusinian Mysteries, which promised initiates a more hopeful afterlife.

Athena

Representation: Goddess of wisdom, warfare, strategy, heroic endeavor, and crafts.

Symbols: Owl, olive tree, helmet, and spear.

Attributes: Athena is known for her strategic skill in warfare, her wisdom, and her role as a protector of cities, especially Athens.

Apollo

Representation: God of the sun, light, music, poetry, prophecy, and healing.

Symbols: Lyre, laurel wreath, python, and bow and arrow.

Attributes: Apollo is known for his beauty, artistic talents, and his role as a healer and prophet.

Artemis

Representation: Goddess of the hunt, wilderness, moon, and childbirth.

Symbols: Bow and arrow, deer, cypress, and moon.

Attributes: Artemis is known for her independence, her role as a protector of young women, and her connection to wildlife and nature.

Ares

Representation: God of war, violence, and bloodshed.

Symbols: Spear, helmet, dog, and vulture.

Attributes: Ares is known for his aggressive nature and his embodiment of the brutal and chaotic aspects of warfare.

Aphrodite

Representation: Goddess of love, beauty, desire, and fertility.

Symbols: Dove, rose, myrtle, and swan.

Attributes: Aphrodite is known for her irresistible charm, her role in romantic affairs, and her influence over both gods and mortals.

Hephaestus

Representation: God of fire, metalworking, stone masonry, forges, and the art of sculpture.

Symbols: Hammer, anvil, tongs, and quail.

Attributes: Hephaestus is known for his skill as a blacksmith, his physical deformity, and his marriage to Aphrodite.

Hermes

Representation: God of trade, thieves, travelers, sports, athletes, and border crossings, guide to the Underworld.

Symbols: Caduceus, winged sandals, tortoise, and rooster.

Attributes: Hermes is known for his speed, his role as a messenger of the gods, and his cunning and cleverness.

Hestia

Representation: Goddess of the hearth, home, and domesticity.

Symbols: Hearth, flame, and kettle.

Attributes: Hestia is known for her virginity, her role in maintaining the home and the state, and her modest and peaceful nature.

Other Major Deities

Hades

Representation: God of the underworld, the dead, and riches.

Symbols: Cerberus, cypress, narcissus, and the key of Hades.

Attributes: Hades is known for his stern and unyielding nature, his role as ruler of the underworld, and his association with wealth from the earth.

Dionysus

Representation: God of wine, festivity, ecstasy, and theatre.

Symbols: Thyrsus, grapevine, leopard skin, and panther.

Attributes: Dionysus is known for his dual nature of joy and madness, his role in religious ecstasy, and his influence over drama and the arts.Primordial Deities

Gaia

Representation: Primordial goddess of the Earth.

Symbols: Earth, fruits, and grain.

Attributes: Gaia is known as the personification of the Earth and the mother of all life.

Uranus

Representation: Primordial god of the sky.

Symbols: Sky and stars.

Attributes: Uranus is known as the father of the Titans and the personification of the sky.

Titans

Cronus

Representation: Leader of the Titans, god of time and ages.

Symbols: Sickle and scythe.

Attributes: Cronus is known for overthrowing Uranus, his father, and being overthrown by his own son, Zeus.

Rhea

Representation: Titaness of fertility, motherhood, and generation.

Symbols: Swan, oak, and tambourine.

Attributes: Rhea is known for being the mother of the Olympian gods and her efforts to save her children from Cronus.

Minor Gods and Spirits

Eros

Representation: God of love and attraction.

Symbols: Bow and arrow, lyre, and roses.

Attributes: Eros is known for his role in sparking love and desire, often depicted as a winged youth or a child.

Nike

Representation: Goddess of victory.

Symbols: Laurel wreath, palm branch, and wings.

Attributes: Nike is known for her role in personifying victory and her close association with Athena.

Nemesis

Representation: Goddess of retribution and vengeance.

Symbols: Sword, lash, and balance scales.

Attributes: Nemesis is known for her role in enacting divine retribution against those who succumb to hubris.River Gods

Achelous

Representation: River god of the Achelous River.

Symbols: River, bull, and cornucopia.

Attributes: Achelous is known for his ability to shape-shift and his contest with Heracles.

Styx

Representation: Goddess of the River Styx, river of the underworld.

Symbols: River, oath, and black water.

Attributes: Styx is known for being the river that forms the boundary between Earth and the Underworld, and gods swear oaths by her waters.

This guide provides a broad overview of the major Greek deities, their domains, and attributes. Greek mythology is rich and intricate, with numerous myths and legends that elaborate on the lives and adventures of these gods and goddesses.